2
TABLE OF CONTENTS
Safety Rules ............................................................................... 3
Features ...................................................................................... 4
Operating Instructions ............................................................. 5
EM151/EM201B Specifications .............................................. 8
Pressure Conversion Chart ..................................................... 9
Warranty................................................................................... 11
INTRODUCTION
The EM151 and EM201B provide a simple, time-saving
alternative to U-tube pressure measurements. Use the
UEi EM151 & EM201B to measure gas supply and draft
pressures in residential or light commercial properties. The
EM201B differential mode provides a convenient method to
measure pressure drops.
www.
GlobalTestSupply
.com
Find Quality Products Online at: